8.6 sec in total
2.7 sec
5.4 sec
386 ms
Welcome to divinginczech.com homepage info - get ready to check Diving In Czech best content right away, or after learning these important things about divinginczech.com
Diving in Czech Republic
Visit divinginczech.comWe analyzed Divinginczech.com page load time and found that the first response time was 2.7 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Divinginczech.com rating and web reputation
divinginczech.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value1.8 s
99/100
25%
Value4.8 s
67/100
10%
Value110 ms
97/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
2719 ms
302 ms
332 ms
333 ms
322 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Divinginczech.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source New.divinginczech.com.
Page size can be reduced by 178.4 kB (27%)
655.1 kB
476.7 kB
In fact, the total size of Divinginczech.com main page is 655.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 493.5 kB which makes up the majority of the site volume.
Potential reduce by 23.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.9 kB or 79% of the original size.
Potential reduce by 70.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Diving In Czech needs image optimization as it can save up to 70.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 61.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.9 kB or 60% of the original size.
Potential reduce by 22.5 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Divinginczech.com needs all CSS files to be minified and compressed as it can save up to 22.5 kB or 80% of the original size.
Number of requests can be reduced by 24 (53%)
45
21
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diving In Czech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
new.divinginczech.com
2719 ms
modstyle.css
302 ms
nivo-slider.css
332 ms
style.css
333 ms
mod_jflanguageselection.css
322 ms
mootools.js
549 ms
caption.js
344 ms
jquery.min.js
24 ms
jquery.noconflict.js
434 ms
jquery.nivo.slider.js
469 ms
system.css
577 ms
general.css
543 ms
template.css
574 ms
layout.css
586 ms
en.gif
237 ms
nl.gif
215 ms
pl.gif
234 ms
de.gif
265 ms
ru.gif
233 ms
pot9.jpg
569 ms
pot8.jpg
787 ms
pot10.jpg
785 ms
pot11.jpg
624 ms
pot4.jpg
735 ms
pot7.jpg
1058 ms
pot2.jpg
801 ms
pot1.jpg
1032 ms
pot5.jpg
1227 ms
pot3.jpg
1041 ms
pot6.jpg
1126 ms
08.jpg
1255 ms
pozadi-fixed.jpg
1470 ms
mala-spicka-diving.png
1269 ms
pozadicko.png
1166 ms
stin.png
1350 ms
loading.gif
1290 ms
bullets.png
1323 ms
pozadi-aktive.png
1360 ms
pozadi-aktive.png
1408 ms
pozadicko.png
1431 ms
emailButton.png
1467 ms
banner_diving_maly.png
1604 ms
.png
1483 ms
sipka-dolni.png
1650 ms
ga.js
7 ms
__utm.gif
14 ms
arrows.png
140 ms
divinginczech.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Form elements do not have associated labels
divinginczech.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
divinginczech.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Divinginczech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Divinginczech.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
divinginczech.com
Open Graph description is not detected on the main page of Diving In Czech. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: